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PC5228597 — SEAT,HELICAL COMPRESSION SPRING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

PC5228597: SEAT,HELICAL COMPRESSION SPRING.

SEAT,HELICAL COMPRESSION SPRING. Key specifications include material: STEEL, end_diameter: 0.1740 INCHES MINIMUM AND 0.1780 INCHES MAXIMUM IN, overall_height: 0.2220 INCHES NOMINAL IN, counterbore_length: 0.0470 INCHES MINIMUM AND 0.0500 INCHES MAXIMUM IN, first_step_diameter: 0.3380 INCHES MINIMUM AND 0.3420 INCHES MAXIMUM IN, counterbore_diameter: 0.0810 INCHES MINIMUM AND 0.0850 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-759-0545, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
PC5228597
NSN: 5340-00-759-0545
FSC: 5340 — Hardware, Commercial
CAGE: C7432 — POWER COMPONENTS (DEUTSCHLAND) GMBH (DEU)
SPECIFICATIONS
materialSTEEL
end_diameter0.1740 INCHES MINIMUM AND 0.1780 INCHES MAXIMUM IN
overall_height0.2220 INCHES NOMINAL IN
counterbore_length0.0470 INCHES MINIMUM AND 0.0500 INCHES MAXIMUM IN
first_step_diameter0.3380 INCHES MINIMUM AND 0.3420 INCHES MAXIMUM IN
counterbore_diameter0.0810 INCHES MINIMUM AND 0.0850 INCHES MAXIMUM IN
distance_from_end_to_first_step0.1500 INCHES NOMINAL IN
NSN5340-00-759-0545
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: PC5228597 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
FIRST STEP DIAMETER: 0.3380 INCHES MINIMUM AND 0.3420 INCHES MAXIMUM IN
•
END DIAMETER: 0.1740 INCHES MINIMUM AND 0.1780 INCHES MAXIMUM IN
•
DISTANCE FROM END TO FIRST STEP: 0.1500 INCHES NOMINAL IN
•
COUNTERBORE LENGTH: 0.0470 INCHES MINIMUM AND 0.0500 INCHES MAXIMUM IN
•
COUNTERBORE DIAMETER: 0.0810 INCHES MINIMUM AND 0.0850 INCHES MAXIMUM IN
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.2220 INCHES NOMINAL IN
FIRST STEP DIAMETER0.3380 INCHES MINIMUM AND 0.3420 INCHES MAXIMUM IN
END DIAMETER0.1740 INCHES MINIMUM AND 0.1780 INCHES MAXIMUM IN
DISTANCE FROM END TO FIRST STEP0.1500 INCHES NOMINAL IN
COUNTERBORE LENGTH0.0470 INCHES MINIMUM AND 0.0500 INCHES MAXIMUM IN
COUNTERBORE DIAMETER0.0810 INCHES MINIMUM AND 0.0850 INCHES MAXIMUM IN
MATERIALSTEEL
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES 1
5228597Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is PC5228597?
PC5228597 is a SEAT,HELICAL COMPRESSION SPRING.
What parts can replace PC5228597?
There is 1 known substitute for PC5228597: 5228597. Substitute compatibility should be verified for your specific system.
What is the NSN for PC5228597?
PC5228597 is cataloged in the U.S. Government catalog under NSN 5340-00-759-0545. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.